You take a minute to recover and begin again, You strain and heave for what feels lik an age but you succeed. Your left arm is free!
You reach for your other arm but discover the strap on your neck prevents you from reaching it.
You work on the neck strap
You get a finger under it and start working, you hear a metal rattle as you work to stretch it enough to turn your head.
Eventually you make some space if you turn your head you can get out though you'll lose an ear or your nose.
You hear distant voices